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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Usage example of the XML types
The following examples is used to handle an XML document via the xmlDocument and cmlNode variables, ...
Error 530: The -- operator is not allowed
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
dDominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image in an Image variable or in an Image control.
zipIsMulti (Function)
Returns the type of archive: single-part archive or multi-part archive.
Queue, stack and list management functions
List of functions for managing the queues, the stacks and the lists...
StackInfo (Function)
Retrieves the characteristics of a stack: types of elements and number of elements.
QueueInfo (Function)
Retrieves the characteristics of a queue: types of elements and number of elements.
InputMask (Property)
The InputMask property is used to: get the input mask. set the input mask (from the masks available for the type)....
Type of pages created by RAD
The page creation wizard shows different types of pages associated with HFSQL data files......
Alias type
The Alias type is used to declare and handle a logical alias for a data file or query.
ScreenType (Function)
Returns the type of screen on which the application is run: phone, tablet, computer or watch.
OutgoingData (Property)
The OutgoingData property is used to determine and change the type of data emitted by the stream.
AnimationSetMode (Function)
Changes the type of animation: for an image in an Image control. for a text in a static control....
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.
Error 507: The '++' operator is not allowed
<Document variable>.StartModification (Function)
Indicates the start of a series of actions performed on a Document variable in a single event ("undo/redo")....
<Document variable>.EndModification (Function)
Indicates the end of a series of actions performed in a Document variable in a single event ("undo/redo")....
<Image variable>.DominantImageColor (Function)
Returns the dominant color (i.e. most frequent color) of an image found in an Image variable.
xxWDGetReturnValue
Used to retrieve the return value further to a call to nWDEvaluate, nWDExecute or nWDExecuteEx......
Error 20: The variable of the FOR loop should be a real
Useful parameters of a procedure
A procedure can declare some parameters that are not immediately used. In this case, a warning appears in the code editor, indicating that the local variable is not used....
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
ListInfo (Function)
Retrieves the characteristics of a WLanguage list: types of elements and number of elements.
TabMDI (Property)
The TabMDI property is used to: Get the type of a Tab control (simple tab or dynamic tab - MDI). Change the type of a Tab control (simple tab or dynamic tab - MDI). This property is obsolete from version 200057. Use DynamicTab....